[gimp] Bug 783382: Lava filter looks different than in 2.8

[Michael Natterer <mitch src gnome org>]

commit 696b55b4f066a89ac36f9bd7e90be5064afa8025
Author: Massimo Valentini <mvalentini src gnome org>
Date:   Fri Dec 8 17:20:03 2017 +0100

    Bug 783382: Lava filter looks different than in 2.8
    
    s/LAYER-MODE-NORMAL/LAYER-MODE-NORMAL-LEGACY/ almost makes it
    look like before.

 plug-ins/script-fu/scripts/lava.scm |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/plug-ins/script-fu/scripts/lava.scm b/plug-ins/script-fu/scripts/lava.scm
index aa7cf8f..d848c51 100644
--- a/plug-ins/script-fu/scripts/lava.scm
+++ b/plug-ins/script-fu/scripts/lava.scm
@@ -74,7 +74,7 @@
                                                 type
                                                 "Lava Layer"
                                                 100
-                                                LAYER-MODE-NORMAL)))
+                                                LAYER-MODE-NORMAL-LEGACY)))
 
           (gimp-image-insert-layer image lava-layer 0 -1)
           (gimp-layer-set-offsets lava-layer select-offset-x select-offset-y)